Greptile reviews GPT code with Claude, and Claude code with GPT
garrytan · x · 2026-07-22
Greptile says code review works better with a different model
Brad Flora’s post says you shouldn’t review code using the same model that wrote it.
The quoted Greptile note explains the approach: the system detects whether a PR was generated by GPT or Claude, then uses the other model to review it. Their research team says this “model inversion” setup is meant to improve review quality by avoiding self-confirmation bias.
Related event: Greptile Introduces Cross-Model Code Review(2 posts)→
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